Description:
The GetChannelProperty
method retrieves information
about a sensor channel property.
This is a synchronous method.
Syntax:
result = so.ISensor.GetChannelProperty(criteria);
Arguments:
criteria
:
This is an object that specifies which sensor channel property to retrieve information about. For more information about the object properties and how to define them, see section Criteria for retrieving channel property information.
Return value:
The GetChannelProperty
method returns an object
that contains the requested channel property information, an error code, and
an error message.
Property |
Description |
Value |
---|---|---|
|
This is an object that contains the information for the specified sensor channel property. |
|
|
This is a number that specifies a predefined error code. |
|
|
This is a text string that describes the error. |
Example code:
For the complete source of a sample widget that demonstrates how to use this Service API, see the full example.